Block for use in supporting the pole of an equestrian fence



FIG. 1 is a side elevational view of the block embodying our new design;

FIG. 2 is a plan view of the block;

FIG. 3 is an end elevation of the block; and

FIG. 4 is a fragmentary section on line 4--4 of FIG. 3. 

The ornamental design for a block for use in supporting the pole of an equestrian fence, substantially as shown and described. 